Warning: Permanently added '10.128.1.66' (ECDSA) to the list of known hosts. 2021/05/01 13:10:06 fuzzer started 2021/05/01 13:10:07 dialing manager at 10.128.0.169:44661 2021/05/01 13:10:07 syscalls: 3571 2021/05/01 13:10:07 code coverage: enabled 2021/05/01 13:10:07 comparison tracing: enabled 2021/05/01 13:10:07 extra coverage: enabled 2021/05/01 13:10:07 setuid sandbox: enabled 2021/05/01 13:10:07 namespace sandbox: enabled 2021/05/01 13:10:07 Android sandbox: /sys/fs/selinux/policy does not exist 2021/05/01 13:10:07 fault injection: enabled 2021/05/01 13:10:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/05/01 13:10:07 net packet injection: enabled 2021/05/01 13:10:07 net device setup: enabled 2021/05/01 13:10:07 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/05/01 13:10:07 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/05/01 13:10:07 USB emulation: enabled 2021/05/01 13:10:07 hci packet injection: enabled 2021/05/01 13:10:07 wifi device emulation: enabled 2021/05/01 13:10:07 802.15.4 emulation: enabled 2021/05/01 13:10:07 fetching corpus: 0, signal 0/2000 (executing program) 2021/05/01 13:10:07 fetching corpus: 50, signal 54059/57799 (executing program) 2021/05/01 13:10:07 fetching corpus: 100, signal 81116/86476 (executing program) 2021/05/01 13:10:08 fetching corpus: 150, signal 97794/104782 (executing program) 2021/05/01 13:10:08 fetching corpus: 200, signal 119475/127940 (executing program) 2021/05/01 13:10:08 fetching corpus: 250, signal 137387/147272 (executing program) 2021/05/01 13:10:08 fetching corpus: 300, signal 154698/165966 (executing program) 2021/05/01 13:10:08 fetching corpus: 350, signal 170163/182715 (executing program) 2021/05/01 13:10:09 fetching corpus: 400, signal 186727/200474 (executing program) 2021/05/01 13:10:09 fetching corpus: 450, signal 196149/211129 (executing program) 2021/05/01 13:10:09 fetching corpus: 500, signal 211303/227373 (executing program) 2021/05/01 13:10:09 fetching corpus: 550, signal 219506/236783 (executing program) 2021/05/01 13:10:09 Manager.Poll call failed: reading body read tcp 10.128.1.66:37902->10.128.0.169:44661: read: bad address syzkaller login: [ 79.496985][ T8443] general protection fault, probably for non-canonical address 0xdffffc0040170b81: 0000 [#1] PREEMPT SMP KASAN [ 79.509837][ T8443] KASAN: probably user-memory-access in range [0x0000000200b85c08-0x0000000200b85c0f] [ 79.519375][ T8443] CPU: 1 PID: 8443 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0 [ 79.528923][ T8443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.538980][ T8443] RIP: 0010:skb_release_data+0x3a0/0x750 [ 79.544634][ T8443] Code: 48 8b 04 24 48 c1 e8 03 42 80 3c 30 00 0f 85 d3 02 00 00 49 63 c4 48 c1 e0 04 4a 8b 6c 28 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a7 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 [ 79.565046][ T8443] RSP: 0018:ffffc9000166fbb0 EFLAGS: 00010206 [ 79.571245][ T8443] RAX: 0000000040170b81 RBX: 0000000000000011 RCX: 0000000000000000 [ 79.579352][ T8443] RDX: ffff888025499c80 RSI: ffffffff8703c746 RDI: 0000000200b85c08 [ 79.587324][ T8443] RBP: 0000000200b85c00 R08: 0000000000000011 R09: 0000000000b85c00 [ 79.595415][ T8443] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 79.603391][ T8443] R13: ffff88802ea67ecc R14: dffffc0000000000 R15: ffff888013e7adc0 [ 79.611705][ T8443] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 79.620650][ T8443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.627241][ T8443] CR2: 000000c0020f41a0 CR3: 000000000bc8e000 CR4: 00000000001506e0 [ 79.635214][ T8443] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.643342][ T8443] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.651321][ T8443] Call Trace: [ 79.654616][ T8443] __kfree_skb+0x46/0x60 [ 79.658881][ T8443] __tcp_close+0x230/0x1170 [ 79.663591][ T8443] tcp_close+0x29/0xc0 [ 79.668027][ T8443] inet_release+0x12e/0x280 [ 79.672543][ T8443] __sock_release+0xcd/0x280 [ 79.677136][ T8443] sock_close+0x18/0x20 [ 79.681877][ T8443] __fput+0x288/0x920 [ 79.685858][ T8443] ? __sock_release+0x280/0x280 [ 79.690977][ T8443] task_work_run+0xdd/0x1a0 [ 79.695689][ T8443] do_exit+0xbfc/0x2a70 [ 79.699856][ T8443] ? io_schedule_timeout+0x140/0x140 [ 79.705137][ T8443] ? lockdep_hardirqs_on+0x79/0x100 [ 79.710466][ T8443] ? mm_update_next_owner+0x7a0/0x7a0 [ 79.716137][ T8443] ? preempt_schedule_thunk+0x16/0x18 [ 79.721553][ T8443] ? preempt_schedule_common+0x59/0xc0 [ 79.727036][ T8443] ? preempt_schedule_thunk+0x16/0x18 [ 79.733149][ T8443] ? trace_hardirqs_on+0x38/0x1c0 [ 79.738181][ T8443] do_group_exit+0x125/0x310 [ 79.742876][ T8443] __x64_sys_exit_group+0x3a/0x50 [ 79.748272][ T8443] do_syscall_64+0x3a/0xb0 [ 79.752712][ T8443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.758665][ T8443] RIP: 0033:0x46d96b [ 79.762577][ T8443] Code: Unable to access opcode bytes at RIP 0x46d941. [ 79.769609][ T8443] RSP: 002b:000000c001415880 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 79.779544][ T8443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046d96b [ 79.787779][ T8443] RDX: 000000000000007d RSI: 0000000000000000 RDI: 0000000000000001 [ 79.795833][ T8443] RBP: 000000c001415890 R08: 0000000000000004 R09: fffff80000000001 [ 79.803854][ T8443] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003 [ 79.812188][ T8443] R13: 000000000000003c R14: 000000000000003b R15: 0000000000000049 [ 79.820393][ T8443] Modules linked in: [ 79.825038][ T8443] ---[ end trace 128c6159c2167e63 ]--- [ 79.831102][ T8443] RIP: 0010:skb_release_data+0x3a0/0x750 [ 79.837151][ T8443] Code: 48 8b 04 24 48 c1 e8 03 42 80 3c 30 00 0f 85 d3 02 00 00 49 63 c4 48 c1 e0 04 4a 8b 6c 28 30 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a7 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 [ 79.857041][ T8443] RSP: 0018:ffffc9000166fbb0 EFLAGS: 00010206 [ 79.863229][ T8443] RAX: 0000000040170b81 RBX: 0000000000000011 RCX: 0000000000000000 [ 79.871595][ T8443] RDX: ffff888025499c80 RSI: ffffffff8703c746 RDI: 0000000200b85c08 [ 79.879677][ T8443] RBP: 0000000200b85c00 R08: 0000000000000011 R09: 0000000000b85c00 [ 79.887744][ T8443] R10: ffffffff8703c733 R11: 0000000000000000 R12: 0000000000000010 [ 79.895994][ T8443] R13: ffff88802ea67ecc R14: dffffc0000000000 R15: ffff888013e7adc0 [ 79.904190][ T8443] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 79.913411][ T8443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.920256][ T8443] CR2: 00007fe71803b148 CR3: 0000000012c98000 CR4: 00000000001506e0 [ 79.928613][ T8443] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.936787][ T8443] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.944898][ T8443] Kernel panic - not syncing: Fatal exception [ 79.951743][ T8443] Kernel Offset: disabled [ 79.956142][ T8443] Rebooting in 86400 seconds..